The importance of technology in human lives cannot be overstated. Since the early days of civilization, humans had to physically perform all sorts of jobs. In the nineteenth century, however, technology began to make work easier by improving farming and manufacturing processes.

The invention of the wheel marked the beginning of a new era of technology. By the end of the nineteenth century, human beings began to realize the value of technology and began using machines for their daily tasks.

It is the application of science and engineering to achieve practice-based results and includes everything from simple tools to highly complex systems. From the invention of the wheel to nuclear weapons, technology is a vital element of human society, economy, and culture.

For example, combustion engines produce pollution, and nuclear weapons pose a threat to life on Earth. Technology can help solve these problems, reduce existential threats, and prevent impact events. Here are a few ways that it benefits human life.

Technology has improved life expectancies in many nations. Modern soap has been a chemistry-based technology that extends a person’s life. Today, American life expectancy is 77 years, compared to 45.2 years in 1870. Moreover, technology is a way to communicate with other humans.

People can use technology to send and receive messages, share ideas, and share data. In this way, the importance of technological advancements is evident in human lives. Technology facilitates the development of human lives. It has made human interactions easier, reduced excess time, and increased efficiency.

Its use in health care has also made people feel safer and more secure. With the advancements in technology, businesses, and people can survive in today’s fast-paced world. The Internet also enables people to travel virtually and access new markets. And it has a positive impact on human life.

So, if you are looking for ways to enhance your life, technology is your best bet. Moreover, it facilitated communication among humans. Various types of technology enable individuals to connect with each other. They can even interact with each other in real-time.

And they can share their ideas with others. Hence, technology has made human life easier. Ultimately, it helps humans to thrive and prosper in a world full of threats. It has made human life better in numerous ways. It has also helped to increase the number of people with disabilities.

Technology has made the lives of people better. With the advancement of security and privacy, technology makes life more convenient and secure. It reduces excess time and increases productivity. Besides that, it also helps people in solving problems.

It can help in providing fresh water and food to people. It can also help in building roads and preventing disasters. It is the key to sustainable living. In addition, it can help the environment by reducing the risk of disasters.

With technology, employees can communicate better with customers and keep the information they need readily accessible. In today’s fast-paced world, it’s important to be able to quickly respond to customer queries and resolve issues.

By using a computer, employees can save valuable time and effort in the office, which is very important for business. The importance of technology in education is not just for the sake of saving time. It can also help to improve communication between students and improve the quality of customer service.

Today, technology has helped make life easier for everyone. It helps in communication and has made it easier to travel to far-flung places. It has also enabled people to save time by delivering supplies and food. In addition, it can help in solving other pressing problems.

With technological capacity, people can stay a step ahead of their competitors. Aside from these, there are numerous other advantages of technology. Its advantages in business and in life are many. Technology has also improved the quality of life of people in many ways.

For instance, it has helped businesses reach and serve more consumers. It has enabled businesses to better coordinate with suppliers and other businesses. Additionally, technology has increased storage and communication capacity, which is a huge advantage for large corporations.

It has also made life more comfortable for individuals. It allows for better access to fresh water and food. This means that a technologically advanced society can lead to a better quality of life for everyone.

One of the most amazing developments in technology today is the advancement of artificial intelligence (AI). AI is a type of software that simulates the behavior of human beings, including critical reasoning and judgment.

This technology is currently being used in numerous fields, including gaming, transportation, aviation, and telecommunications. AI can be used in simulations, such as VirtualShip, to help humans deal with problems. This technology has the potential to revolutionize the way we live, work, and interact with the world.

AI is one of the most important advances in technology today, and it will continue to change the world. A recent Harvard study found that most Americans are optimistic about new medical breakthroughs and technological advancements.

They believe that the benefits of scientific research outweigh any disadvantages. While privacy concerns are common, many people agree that the computer revolution has had a positive impact on society.

However, despite all of these positives, many people have expressed concerns about the privacy of personal information, pornography, and security. Regardless of the concerns, however, it is imperative that the progress of technology continues to improve our lives and the world around us.

Several major advances in technology today are making life easier for millions of people. One of these is the advent of quantum computing. Quantum computing takes advantage of the properties of quantum matter and can be used for a variety of purposes.

It has been used to prevent the spread of the deadly coronavirus and has already produced a vaccine that can be used to fight it. The other is the advancement of machine learning. Researchers are also finding ways to improve the quality of life for people living in areas like India.

AI is one of the biggest changes in the world today, and many people are enthusiastic about the new discoveries that AI can make. A Harvard research team found that people in the United States are optimistic about new technologies and medical breakthroughs and that the benefits of scientific research outweigh the risks.

Although there are still plenty of concerns, most people feel that the computer revolution has had a positive impact on society. With this new technology, the spread of the coronavirus can be prevented, and possible vaccines can be developed to prevent the virus’ spread.

The use of digital tools in the classroom is changing the way students receive an education. The ability to submit and grade assignments and lectures online has changed the way students learn. With the use of these tools, assignment grades are automated, and information can be found with a few clicks.

In addition, the power of quantum computing has enabled the development of new technologies that extend the boundaries of a classroom. During the COVID-19 pandemic, millions of students continued their education. The rise of data and mobile technology have led to many technological advances.

This has accelerated the growth of AI. In the 2020s, more data will be available and AI algorithms will improve. As a result, the internet will become a much more efficient place. With more information, people can learn more about new technologies and better understand their impact on society.

The internet is already an integral part of our daily lives. Hence, advances in technology today are essential for the future of our societies. The advances in technology today are changing the way we live and work. The advancement of artificial intelligence in the medical field is a major concern for many people.

Despite the concerns of users, advances in artificial intelligence will be a great benefit to everyone. In the near future, there will be robots that can be controlled by our thoughts. We will be able to control our environment using the power of quantum computers.

This is an amazing technology that will help the world run smoothly. AI and mobile technology have been the main drivers of innovation in the last decade. The rise of data has also accelerated the growth of AI. It will make us more productive and will help us live longer.

With the rapid development of quantum computing, we can easily access data from anywhere and use it in different ways. For example, we can monitor our daily habits with our smartphones, and a smartphone can collect data about our eating habits.

With these technologies, we can use these data to improve our lifestyles and prevent diseases.

These days, we may hear a lot of fake news and information that’s spreading around like wildfire. It’s getting harder to differentiate what’s real and what’s not. In the past, news organizations have gone through a close examination of the news they have in order to determine its validity and veracity. An important part of a journalists’ reputation is how they can be trusted with the news they can offer. But things have changed.

You’re probably part of the problem

The gatekeeping role that the legacy media newspapers and network television news once had now falls to each one of us. Today, everyone assumes the position of the publisher. Technology made making news accessible to everyone either its fake or real news.

It doesn’t matter what journalists will publish since they don’t decide what goes public anymore. Unimpeded information flooded the internet filling a lot of websites, blogs, and tweets.

All of these news can also flow throughout social media and into our devices like laptops, tablets, and smartphones. For those who post, shares a news story on Facebook, or retweet a link on twitter takes on a role once held by only a few powerful media executives. The problem with these social media “publishers” these days is that they fail to take responsibility of what they have posted.

Fake news isn’t new. Thomas Jefferson said that “Nothing can now be believed which is seen in a newspaper.” Jefferson’s comment about fake news is his direct view of the news in the U.S and also in Europe. Fake news also happened in Italy back in 1475 when a priest made a false claim about a child’s disappearance. The political battle between Marc Anthony and Octavian to succeed the murdered Julius Cesar also used fake news. Where Octavian made use of fake news which enabled him to succeed in the case.

In today’s technological world, we’re caught in an informational storm. A perfect equation to be used is Velocity + Velocity = Volatility. With a variety of different news from the internet that we encounter each day, chances of unpredictable danger is possibly high.

People who use social media must check what they’re publishing. Some others repost or retweet information without even reading it carefully. This plays a big role for those who produce fake news. While some of these so-called publishers hope that they can deceive people, press critic Tom Rosenstiel said, “The goal of fake news is not to make people believe the lie. It is to make them doubt all news.”

Some of us may think that young people has better assessment when it comes to consuming information from social media.

But a study from Stanford University found it surprising that many of them can’t even evaluate the credibility of such information. About 80% of middle schoolers saw Facebook’s “sponsored content” as actual news. High School students didn’t verify photos. And most college students failed to see potential bias in an activist group’s tweet.

But it’s time to step up your game

So what can consumers do to be the new gatekeepers of news? To know what’s real and what’s not in a world full of fake news? Here are 3 steps to note.

        1.Check the source

• This is the most basic thing to do when checking the legibility of an information. It’s easy to read headlines without even paying attention to who wrote it. Writes and websites operate with their own goal in mind, some wants to offer a balanced view, while others wants to deceive you.
• Check the “who” or the “what” of a source. Make sure you’re familiar with the website, Twitter handle, or the blog that you’ve been reading. You may want to read other articles that they have done and see if writers you trust links to them.
• Don’t forget to read the “About” section of the writer/website. You can use search engines to track the name. Websites like LinkedIn or Facebook have basic background information. The key is to know where they come from.

         2.Check the information

• Check if other sources corroborate what you’re reading, viewing, and hearing. You can go to websites such as Snopes, Politifact, or FactCheck.org to verify if the site is trusted.
• For example, a report from Snopes have shown that some of Trump’s 2017 inauguration photos were taken weeks or years earlier. One of the photos was from Kansas Royals baseball team rally. In Politifact, it showed that Trump’s press secretary’s assertion the inauguration had the largest audience was disputed by other measurements. And in FactCheck.org, one of the information showed that former President Barack Obama “falsely claimed that a treaty he signed with Russia in 2011 ‘has substantially reduced our nuclear stockpiles, both Russia and the United States.’”

 

         3.Be aware of your biases

• We tend to read, listen, and watch news with our own built-in prejudices. We see these information base on what we already believe. It’s easy to regard such information which can affect our worldview. Reports about confirmation bias arises. As some studies and writers have noted, we basically believe what we want to believe.
• A lot of journalists has provided guides on how to deal with biases and fake news. Some of these journalists includes Alicia Shepard, where she offers suggestions on how to avoid being duped. Alan Miller, Pulitzer Prize-winning journalist grapples with confirmation bias head on. And Steve Inskeep at NPR provided a guide to facts.
• Win over your confirmation bias by broadening your knowledge and your skills of finding the right information. Don’t be one-sided and think about different points of view. Be a wide-reader and also read counterpoints. Check out new innovations from the media. One example is from a recent study that’s published on MarketWatch, where they placed different news sources depending on how legit it is. Another one from businessinsider.com where they can help you identify the ideology underlining your favorite source of news.

Reginald Avery is a fifth-year graduate student in MIT who is researching and developing a biomaterial that has the capability to stop or prevent wounded soldiers or anybody from dying because of severe blood loss. His research is motivated by the desire to contribute to something close to him – the military.

Blocking and Preventing Blood Loss

As one of the first graduate students to become a part of the PPSM or Program in Polymers and Soft Matter, Avery focused on the testing and optimization of a material that can be used to treat wounded soldiers. The biomaterial called hydrogels is a material that consists of mostly water, and its viscosity is closely similar to that of toothpaste. Components and other chemicals are added to the biomaterial to help the acceleration of coagulation rates and also to decrease the clotting time.

With the help of Women’s Hospital and Massachusetts General Hospital, and Ali Khademhosseini co-advisory, Avery proceeded to develop the material with the intent to make it able to be injected into ruptured blood vessels – making the biomaterial stop any blood loss. His research was then published in Science Translational Medicine and was featured on the front cover on November 2016.

Avery’s research also aims to address the limitations that today’s current method of patching blood vessels cannot solve.  He said: “The old techniques don’t take advantage of tissue engineering. It can be difficult for a surgeon to deliver metallic coils and beads to the targeted site, and blood may sometimes still find a path through and result in re-bleeding. It’s also expensive, and some techniques have a finite time period to place the material where it needs to be. We wanted to use a hydrogel that could fill a vessel and not allow any leakage to occur through that injury site.”

With the nano composite, which can be easily injected through the use of a catheter or syringe, has been tested on animal subjects without causing side-effects or formation of clots in other areas of the animal’s circulatory system. Aside from that, results in in-vitro experiments also show that the material could also be of use when treating aneurysms.

For months, Avery focused on uncovering how the nano composite interacts with blood. He says that the ability to see and have a visualization of physiological molecule and proteins react with the nano composite and other tools can help his development of the material.

Found in Translation

While Avery is driven to develop his material to help save lives entirely, he is also delighting in being able to contribute to the work at translational research stages. “I’m comfortable doing a thorough study in vitro to characterize materials or design some synthetic tests before in-vitro testing,” he says. “You must be very confident in [the biomaterial] before getting to that step so that you’re effectively utilizing the animals, or even more important. You’re not putting a person at risk if something finally does get to that point.”

Aside from the satisfaction of developing something that can significantly contribute in the society, Avery also finds reason in collaborating and assisting others in their research. He says that even if it’s not directly related to his research, he sees great delight in discovering new things.

Richard Avery hopes that after successful development of this research, he wishes to devote his time and expertise working for a research institute that does work in trying to aid a disease or condition, or perhaps for an institution that is associated with the military system. He says: “I’m usually excited to help somebody get something done or get something done for my project. It’s always exciting to get closer to determining the optimum concentration that you need, seeing that one data point that’s higher than the others, or getting that nice image that shows the effect that you have hypothesized. That’s still a motivating aspect of coming to lab, to eventually get those results. It can take a long time to get there, but once you do, you appreciate the journey.”

 

 

Every day, our city governments collect an enormous amount of administrative data, ranging from local property tax assessments, 911 emergency response calls, social assistance recipients and more.

These data can help enhance resident’s quality of life and can also stimulate economic growth around your neighborhood. Local governments have created “smart cities” which collects data to enhance livability, workability, and sustainability.

But most cities still didn’t implement this kind of data gathering as they lack the technical capacity and the resources to perform these kind of data gathering are limited.

Start with Existing Data

Some local governments overlook their administrative data, which results to being left behind on discovering innovative ways to solve their problems. Using data provides a valuable way to know what the problem is about, can gain access to such solutions, and how it can predict future outcomes.

In 2015, Arlington demographers wanted to know the demographic and economic diversity of housing in local neighborhoods. Understanding this can help these demographers to plan school enrollments and adjust future school boundaries.

There’s also what we call Housing Value Information. This type of data gathering is an excellent proxy to create diversity as it represents the wealth of each household.

Using these data is a great way to measure diversity, down to the census level or even smaller than that. Diversity was calculated by computing the probability of two housing values where they differ in home value which are selected at random from the geographic area. A higher score means a more diverse the home values are in that region.

City demographers can use this information to explore available housing opportunities and can also use this information to relate back to younger families with children, whose income is less than average compared to other families. The higher the economic diversity, the more opportunities for each and every one. It also helped them plan for school age enrollments by age.

Using All Data

Local officials has data which are connected with easy to access outside resources such as social media and state or federal databases. Combining this with Government decisions can result to a holistic view of our neighborhoods.

Such example is the Arlington fire chief. He can use his data on the current placement of equipment and personnel to improve the situational awareness of his fire department operations.

Normally, we look at what time an incident will happen and how they were responded to. The response time in relation to the distance from the call looks the same across different stations. But by using data, and controlling its different kinds of aspects such as month, hour of day, and call type, we can see that the highest response time are for calls are for hazardous materials investigation, highway calls, and wire-down incidents.

These data helped the fire chief to look at when such incidents will occur and decide where to dispatch fire or medic units and when to have more firefighters to have in the scene.

Scaling Our Work

Today, there are a lot of cities that take advantage of administrative data to help the neighborhood. For example, in San Francisco, the Department of Public Health partnered with the private sector to inform the public about some health issues that can be seen in public health data and local data. What they did for example is adding City Restaurant Inspections ratings to Yelp Restaurant ratings. Another example is in Alburquerque, New Mexico. Where universities and local governments worked together to fully understand the size, composition, and behavior for those who have been arrested many times.

 

SDD, or Solid State Drive, is one of the newest generation of storage device that’s used for PCs and Laptops. In contrast to traditional Hard Disk Drives or HDD, a memory consisting of semiconductors is used to store data. Similar to what you can find in other devices such as Flash Drives and Memory Cards.

SDDs can help solve problems that we may encounter in our traditional hard drives.

Deferred read/write times.

• On traditional Hard Drives, the operation consists of a disk and a head. The disk rotates continuously while the head moves in an angular manner. This results to all information is not accessed at the same speed.
• The time depends on how far away the data you want to access is from the head. It looks like it might be a trivial problem but it’s actually not. The operation will perform several jumps in order to read all the information if a file is not stored contiguously. That’s why defragmentation is a must if you’re using an HDD so that the data will be sorted out in each of the files.

Reliability

• Traditional HDDs are known to have sensitive parts compared to SDDs. Slight movements may result to damaging the dishes. Older units of HDDs needs to park the heads if you’re not going to use it.

How does an SSD work?

• An SDD has two memory areas. The first one is where all your information is saved, and the other one which is smaller that acts like a cache. These two is governed by a controller that acts depending on its different elements.

What benefits do I get when I buy an SSD?

Speed.

• The speed of searching and reading your data is the same compared to traditional HDDs. No need to defragment if you’re data is contiguous or not since an SSD can manage this well.

Increased Resistance

• SSD has no mobile components compared to traditional HDDs. So no need to worry if your SSD will suffer such vibrations. SDDs are ideal if you want to carry it anywhere.

Lower Power Consumption

• SSDs only needs less power in order to function. This makes them as an ideal portable device than HDDS.

Less Noise

• Since SDDs doesn’t have moving parts inside, it can result to less noise compared to HDDs.

What are the disadvantages of SSD?

Traditional Hard Disks is the most use storage before. But there are some problems that we can encounter by using HDDs. And then came the SSD which solves all the problems the HDD had. But one disadvantage of SSDs is the price.

Aside from the price, SSDs also suffers from slowdowns as time goes by. The moment you first buy an SSD it will perform fast but it will tend to lose its speed over time. But this only happens on first generation SSDs. The new ones you can buy these days doesn’t have this problem anymore.

Are All SSD drives the same?

The answer is No. There are two kinds of SSDs that you can choose from in the market. Here are some of them:

PCIe SSD

• In this type of SSD, it connects to a PCI Express Port as if it’s an additional internal card. In this way, it can work faster and limitless compared to SATA ports.

SATA SSD

• This SSD has the same connection port to a traditional HDD. It’s your only option if you want to put an SSD drive especially on your laptop.

Inside a computer system, the information that’s stored is a string of ones and zeros. Each of these elements is what we called memory bits.

In the first SSDs, each occupied a cell. And as time goes by and new generation SSDs are available, it tried to add more cells which results to SSDs with lower prices but at the same time tries to achieve the same storage capacity.

There are some side effects to this though. These memories had a shorter life cycle since the electrical voltage levels of each cell are closer. Below, we take a look on the different kinds of cells in an SSD.

SLC

• Stands for Single Level Cell. It consists of one bit per cell and the first one that’s used. This kind of cell can only be found in server environments because of its high price.

MLC

• Stands for Multi Level Cell. It consists of two bits per cell and can store four states.

TLC

• Stands for Triple Level Cell. It consists of three bits per cell and can store eight states.

Advantages and Disadvantages of an SSD Drive

The benefit of having an SSD is that it’s capable of storing data without the need of electrical current.

HDD or Hard Drives is one of the most used type of storage that’s been used for years. It’s made up of several magnetic plates where the information is stored. To access such data, the use of reading heads and dishes is necessary.

Times goes by and SSDs are created. It uses very similar components that you can find on USB flash drives which makes them more compact and mobile.

Having no moving parts can have many advantages including:

Silent

• SSDs doesn’t make any sound compared to HDDs. It’s great to use when you’re on a classroom and play movies without being caught.

Faster

• Traditional HDDs have dishes that rotates continuously to access the information you need. This results to a slower data reading especially if the data is not located continuously. On SSDs, this does not happen anymore as it uses different internal parts that can read data faster compared to HDDs.

Less Consumption

• SDDs consume less power thanks to its mobile components inside.

Can Withstand Shocks

• Traditional HDDs are vulnerable to vibration and shocks and may result to long term damage. In SSDs, this does not happen.

As you can see, SSDs are ideal for laptops or any devices you’re going to use in mobility. SSDs is the proof that it revolutionized PC and laptop storage. Unfortunately, they still cost a lot compared to HDDs. So it may be a hard time for SDDs to displace traditional hard drives but they’re getting there.

To learn more about SSDs, here’s a top 10 list about SSDs:

1. They have no moving parts.

• It’s already stated in this article again and again that SSDs don’t have moving parts. As SSDs have small components the same you can find in USB storage drives. This results to a less noisy device that requires less energy to perform.

2. They don’t contain disks inside.

• SSDs don’t have disks inside, but still, they are called disks since they perform the same function of traditional hard disks. But inside, you’ll only find electronic circuitry.

3. SSD acronym

• To make things short, SSD is the acronym of Solid State Drive. It can also be called Solid State Disk.

4. The use of NAND memory

• SSDs uses a type of memory called NAND. Its benefits is it can store data and information even there is no electrical current which is very ideal if you want a storage device on the go. The only disadvantage in this type of memory is that we must reset the whole block where we are going to perform the operation in order to write something in this memory.
• There’s only a limited amount of resets depending on what type of NAND memory we’ll use. Once you’ll be out of resets, the drive will fail. This is the reasons why SSDs carry a sufficient amount of memory inside than what they offered to the user. So that it can able to manage just in case of failures.

5. Not all of them are the same

• There are different kinds of connection ports for different SSDs. As we have mentioned earlier, we have the PCIe SSD which connects to the PCI Express port. And then we have the SATA SDD which connects to the SATA port. These SDDs also have different compounds such as SLC, MLC, TLC.

6. The RAID System

• Some hard drives uses the RAID system in order to store data. In a RAID 5 configuration, if you want to record a file of four megs, we use three disks with blocks of two megs where the first one we will write two. The remaining two disks, we use this to allow us to recover the information that’s stored just in case one of the disks stops functioning.
• Using this system, we can write and read on several disks at the same time. Inside an SSD, you can find NAND blocks that’ll be connected to form a RAID. Which results to greater speed and greater resistance in case of failure.

7. RAM is much faster

• There are SSDs that can reach up to 600mb/s of speed using a SATA III. When using a slow DDR3 RAM, it can become 10 times faster than a SATA SDD which can reach up to 30 times faster or even more.

8. The importance of IOPS

• SDDs contain IOPS. Which can perform three to four times faster compared to traditional HDDs. IOPS is the measure of the number of operations per second that a device can perform. In traditional hard drives, having such is very limited because the time that the disk rotates is very slow if you want to read or write data. In SSDs, this never happens.

9. SDD is best for running applications and operating system

• SDDs is your best friend when it comes to applications and your operating system. But if you don’t have the budget, you can buy a cheap SDD with small storage where it can store your applications and operating system files.
• You can use traditional hard drives to store, for example, your movies. Since it doesn’t require such speed to read and write data for that file.

10. Reading data doesn’t take much time compared to writing data

• Writing data on an SSD is slower compared to reading data. As it performs a memory reset that we have mentioned earlier in this article. Resetting data has to be done on a block level and not bytes. Which results to rewrite information even the ones you didn’t even delete.

The Disadvantage and Advantages of SSD

Even if we see SSD is a viable choice compared to HDDs. There are some advantages and disadvantages on the device. Such of these include:

Hard drives still has an advantage

• There are still some problems in SSDs that are not yet solved, and hard drives doesn’t have these problems. Such example is one of the first SDDs had performance issues which never happened to tradition hard drives.

Pricey compared to HDD

• The pricing is the only real problem of an SSD. Even though we have seen about it’s good benefits compared to traditional HDDs, it’s up to you if you’re going to buy one and experience its benefits.

It speeds everything up

• Having an SSD means faster speeds for your PC or laptop. Once you have an SSD, you’ll notice that your computer startup will load faster and applications will run smoother.